diff options
Diffstat (limited to 'sys/include/dev/pci/pci.h')
| -rw-r--r-- | sys/include/dev/pci/pci.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/sys/include/dev/pci/pci.h b/sys/include/dev/pci/pci.h index 497bfc7..144b500 100644 --- a/sys/include/dev/pci/pci.h +++ b/sys/include/dev/pci/pci.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -54,20 +54,29 @@ struct pci_device { uint8_t slot; uint8_t func; + uint16_t segment; uint16_t msix_capoff; uint16_t device_id; uint16_t vendor_id; uint8_t pci_class; uint8_t pci_subclass; uint8_t prog_if; + uint8_t hdr_type; + uint8_t pci_express : 1; + + uint8_t pri_bus; + uint8_t sec_bus; + uint8_t sub_bus; + uintptr_t bar[6]; uint8_t irq_line; + TAILQ_ENTRY(pci_device) link; }; struct msi_intr { const char *name; - void(*handler)(void *); + int(*handler)(void *); }; pcireg_t pci_readl(struct pci_device *dev, uint32_t offset); @@ -77,6 +86,9 @@ int pci_map_bar(struct pci_device *dev, uint8_t barno, void **vap); void pci_writel(struct pci_device *dev, uint32_t offset, pcireg_t val); int pci_enable_msix(struct pci_device *dev, const struct msi_intr *intr); +void pci_add_device(struct pci_device *dev); + +void pci_msix_eoi(void); int pci_init(void); #endif /* !_PCI_H_ */ |